I took a picture from close to my house on the bank of the ColoradoRiver, I took a very nice clear picture of the sunset with a thunderstorm behind the mountains directly west. I took the picture home and put it my computer when I notice the object in the right lower corner. It looked silver with highlighted edges. I would like for someone at Mufon to examine this picture to give it more scrutinty that I am able to. It looks alot like s UFO I saw in the late seventy's 1978 at fort Huachuca Az .It was also diamond shaped but was upside down and had glowing lights rotating. It was chased by two f-15's until they lost sight it took off and passed denver in less them one minute then went straight up according to libby army airfiele. there was no news on tv or news paper of this event.Same as the one I am reporting today.